Electro-Harmonix NANO PULSAR Variable Shape Stereo Tremolo PedalThe Nano Pulsar takes tremolo beyond the ordinary and mundane. Equipped with a collection of tremolo modulating waveforms and the option of operating in Triangle or Square Wave modes, the Nano Pulsar is a tremolo panner treasure chest. In mono, its simply amazing, or, connect it in stereo to create shifting waves of sound that surround you and fill your space with weaving, pulsating energy. For all its power, the Nano Pulsars layout is intuitive and